[Mlir-commits] [mlir] Revert "[mlir] IntegerRangeAnalysis: don't loop over splat attr " (PR #115388)

[llvmlistbot at llvm.org]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-mlir

Author: Ian Wood (IanWood1)

<details>
<summary>Changes</summary>

Reverts llvm/llvm-project#<!-- -->115229

---
Full diff: https://github.com/llvm/llvm-project/pull/115388.diff


1 Files Affected:

- (modified) mlir/lib/Dialect/Arith/IR/InferIntRangeInterfaceImpls.cpp (-5) 


``````````diff
diff --git a/mlir/lib/Dialect/Arith/IR/InferIntRangeInterfaceImpls.cpp b/mlir/lib/Dialect/Arith/IR/InferIntRangeInterfaceImpls.cpp
index 59c9759d35393f..8682294c8a6972 100644
--- a/mlir/lib/Dialect/Arith/IR/InferIntRangeInterfaceImpls.cpp
+++ b/mlir/lib/Dialect/Arith/IR/InferIntRangeInterfaceImpls.cpp
@@ -40,11 +40,6 @@ void arith::ConstantOp::inferResultRanges(ArrayRef<ConstantIntRanges> argRanges,
     setResultRange(getResult(), ConstantIntRanges::constant(value));
     return;
   }
-  if (auto splatAttr = llvm::dyn_cast_or_null<SplatElementsAttr>(getValue())) {
-    setResultRange(getResult(), ConstantIntRanges::constant(
-                                    splatAttr.getSplatValue<APInt>()));
-    return;
-  }
   if (auto arrayCstAttr =
           llvm::dyn_cast_or_null<DenseIntElementsAttr>(getValue())) {
     std::optional<ConstantIntRanges> result;

``````````

</details>


https://github.com/llvm/llvm-project/pull/115388